Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions
Five trials were carried out under greenhouse conditions to test the efficacy of spray programmes based on biocontrol agents, phosphite-based fertilizers and a chemical inducer of resistance (acibenzolar-S-methyl, phosethyl-Al) to control crown and root rot of tomato incited by Phytophthora nicotian...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Firenze University Press
2014-04-01
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| Series: | Phytopathologia Mediterranea |
| Subjects: | |
| Online Access: | https://oajournals.fupress.net/index.php/pm/article/view/5564 |
| _version_ | 1818805943218995200 |
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| author | Giovanna GILARDI Stefano DEMARCHI Maria GULLINO Angelo GARIBALDI |
| author_facet | Giovanna GILARDI Stefano DEMARCHI Maria GULLINO Angelo GARIBALDI |
| author_sort | Giovanna GILARDI |
| collection | DOAJ |
| description | Five trials were carried out under greenhouse conditions to test the efficacy of spray programmes based on biocontrol agents, phosphite-based fertilizers and a chemical inducer of resistance (acibenzolar-S-methyl, phosethyl-Al) to control crown and root rot of tomato incited by Phytophthora nicotianae. The best disease control, under high disease pressure resulting from artificial inoculation, was obtained with three pre-plant leaf sprays at 7 d intervals with acibenzolar-S-methyl and with two mineral phosphite-based fertilizers. The disease reduction achieved was similar to that obtained with a single application of azoxystrobin and metalaxyl-M. Phosetyl-Al and the biocontrol agents Glomus spp. + Bacillus megaterium + Trichoderma, B. subtilis QST713, B. velezensis IT45 and the mixture T. asperellum ICC012 + T. gamsii ICC080 provided a partial disease control. Brassica carinata pellets did not control the disease. |
| first_indexed | 2024-12-18T19:01:54Z |
| format | Article |
| id | doaj.art-75a3708605d1463f8f4f698f9cf45c0a |
| institution | Directory Open Access Journal |
| issn | 0031-9465 1593-2095 |
| language | English |
| last_indexed | 2024-12-18T19:01:54Z |
| publishDate | 2014-04-01 |
| publisher | Firenze University Press |
| record_format | Article |
| series | Phytopathologia Mediterranea |
| spelling | doaj.art-75a3708605d1463f8f4f698f9cf45c0a2022-12-21T20:56:29ZengFirenze University PressPhytopathologia Mediterranea0031-94651593-20952014-04-0153210.14601/Phytopathol_Mediterr-1236112225Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditionsGiovanna GILARDIStefano DEMARCHIMaria GULLINO0Angelo GARIBALDIUniversità degli Studi di Torino, ItalyFive trials were carried out under greenhouse conditions to test the efficacy of spray programmes based on biocontrol agents, phosphite-based fertilizers and a chemical inducer of resistance (acibenzolar-S-methyl, phosethyl-Al) to control crown and root rot of tomato incited by Phytophthora nicotianae. The best disease control, under high disease pressure resulting from artificial inoculation, was obtained with three pre-plant leaf sprays at 7 d intervals with acibenzolar-S-methyl and with two mineral phosphite-based fertilizers. The disease reduction achieved was similar to that obtained with a single application of azoxystrobin and metalaxyl-M. Phosetyl-Al and the biocontrol agents Glomus spp. + Bacillus megaterium + Trichoderma, B. subtilis QST713, B. velezensis IT45 and the mixture T. asperellum ICC012 + T. gamsii ICC080 provided a partial disease control. Brassica carinata pellets did not control the disease.https://oajournals.fupress.net/index.php/pm/article/view/5564Solanum lycopersicumPhytophthora nicotianae |
| spellingShingle | Giovanna GILARDI Stefano DEMARCHI Maria GULLINO Angelo GARIBALDI Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions Phytopathologia Mediterranea Solanum lycopersicum Phytophthora nicotianae |
| title | Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions |
| title_full | Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions |
| title_fullStr | Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions |
| title_full_unstemmed | Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions |
| title_short | Managing Phytophthora crown and root rot on tomato by pre-plant treatments with biocontrol agents, resistance inducers, organic and mineral fertilizers under nursery conditions |
| title_sort | managing phytophthora crown and root rot on tomato by pre plant treatments with biocontrol agents resistance inducers organic and mineral fertilizers under nursery conditions |
| topic | Solanum lycopersicum Phytophthora nicotianae |
| url | https://oajournals.fupress.net/index.php/pm/article/view/5564 |
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